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Temperature inversion type solar heat collecting device

A technology of solar heat collection and temperature inversion, applied in the field of solar energy, can solve the problems of low heat production capacity of solar heat collection devices, excess heat production capacity in summer, and reduced heating quality, so as to speed up market share, improve heating quality, and extend The effect of equipment service life

Pending Publication Date: 2019-02-22
李穆然
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  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] To sum up, there are the following problems in the prior art: the heat production capacity of solar heat collectors in winter is less than that in summer, which reduces the quality of heating, and the heat production capacity in summer is excessive, which is easy to damage the equipment

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  • Temperature inversion type solar heat collecting device
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  • Temperature inversion type solar heat collecting device

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Embodiment Construction

[0040] In order to have a clearer understanding of the technical features, purposes and effects of the present invention, the present invention will now be described with reference to the accompanying drawings.

[0041] Solar heating technology in winter is a new form of energy utilization that uses solar radiation as a heat source. Compared with other energy sources for heating, it has two advantages of zero emission and free demand, and it is worth vigorously developing. But the shortcomings are also obvious. First, the solar radiation itself is a low-density energy source. Second, especially in winter, the solar radiation must be at the lowest valley of the year. It will cause the system to have insufficient heat or the heating temperature is too low in the cold season. Relying on increasing the heat collecting area can not increase the heat output temperature but brings the disadvantage of excess heat in spring, summer and autumn.

[0042] In addition, in the non-heatin...

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Abstract

The invention provides a temperature inversion type solar heat collecting device. The temperature inversion type solar heat collecting device comprises at least one solar heat collecting module. The solar heat collecting module comprises two heat collectors longitudinally arranged in a front-back spaced manner. Each heat collector comprises a plurality of vacuum heat collecting pipes (3), a heat collector header (2), a front reflector (5) and a rear reflector (11), wherein the front reflector (5) is perpendicular to the arrangement plane of the heat collecting pipes and is arranged at the bottom of the vacuum heat collecting pipe (3) at the lowest portion, the front reflector (5) is obliquely arranged relative to the horizontal direction, and the rear reflector (11) is arranged on the topof the vacuum heat collecting pipe (3) at the topmost portion. The temperature inversion type solar heat collecting device has four major innovation points that more heat is output when the weather iscolder, and less heat is discharged when the weather is hotter; the sun movement which is the damage factor is converted into the positive factor, conversion of active sun tracing of the reflectors into passive sun tracing is conducted for the first time, and the capability of hail and snow weather disaster resisting is achieved for the first time.

Description

technical field [0001] The invention relates to the field of solar energy, in particular to a solar heat collection device, in particular to an inversion (ring) temperature solar heat collection device (module) whose daily heat output is higher in cold winter than in hot summer, that is, a temperature inversion type solar heat collector. Background technique [0002] Heating in winter is a rigid demand for civil buildings and public buildings in middle and high latitudes. For this reason, the whole world consumes a large amount of fossil energy every year, such as coal, oil, gas...etc. This has become one of the important sources of air pollutant emissions. In order to improve the atmospheric environment and reduce the emission intensity of pollutants, attempts have been made on a certain scale at home and abroad in recent years to use solar collectors with zero emissions in the heat production process for heating in winter, and some successful experiences have been obtain...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24S10/40F24S23/77
CPCY02E10/44
Inventor 李穆然
Owner 李穆然
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